Question

The volume of two cubes are in the ratio 8:64, the ratio of their surface areas is

(a) 1:4
(b) 4:1
(c) 1:1
(d) 4:3 ​

Answer 1

Answer:

• Option a = 1:4

$\sf\blue{Hope\:it\:helps\:uh\:!}$

Answer 2

Answer:

Ratios of volumes= 8 ratio 64

Ratios of sides =cube root of 8/ cube root of 64

=2/4

Ratios of surface = 6×2 square /6 ×4square

=24/96

=1/4

The ratios of surface of area is 1/4

Hope it helps u mate

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